1688592320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:132

約数の個数: 252

約数和(自身を含む): 4645929240

約数和(自身を除く): 2957336920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 64, 68, 76, 80, 85, 95, 124, 136, 152, 155, 160, 170, 190, 248, 272, 289, 304, 310, 320, 323, 340, 380, 496, 527, 544, 578, 589, 608, 620, 646, 680, 760, 961, 992, 1054, 1088, 1156, 1178, 1216, 1240, 1292, 1360, 1445, 1520, 1615, 1922, 1984, 2108, 2312, 2356, 2480, 2584, 2635, 2720, 2890, 2945, 3040, 3230, 3844, 4216, 4624, 4712, 4805, 4960, 5168, 5270, 5440, 5491, 5780, 5890, 6080, 6460, 7688, 8432, 8959, 9248, 9424, 9610, 9920, 10013, 10336, 10540, 10982, 11560, 11780, 12920, 15376, 16337, 16864, 17918, 18259, 18496, 18848, 19220, 20026, 20672, 21080, 21964, 23120, 23560, 25840, 27455, 30752, 32674, 33728, 35836, 36518, 37696, 38440, 40052, 42160, 43928, 44795, 46240, 47120, 50065, 51680, 54910, 61504, 65348, 71672, 73036, 76880, 80104, 81685, 84320, 87856, 89590, 91295, 92480, 94240, 100130, 103360, 109820, 130696, 143344, 146072, 153760, 160208, 163370, 168640, 170221, 175712, 179180, 182590, 188480, 200260, 219640, 261392, 277729, 286688, 292144, 307520, 310403, 320416, 326740, 340442, 351424, 358360, 365180, 400520, 439280, 522784, 555458, 573376, 584288, 620806, 640832, 653480, 680884, 716720, 730360, 801040, 851105, 878560, 1045568, 1110916, 1168576, 1241612, 1306960, 1361768, 1388645, 1433440, 1460720, 1552015, 1602080, 1702210, 1757120, 2221832, 2483224, 2613920, 2723536, 2777290, 2866880, 2921440, 3104030, 3204160, 3404420, 4443664, 4966448, 5227840, 5276851, 5447072, 5554580, 5842880, 6208060, 6808840, 8887328, 9932896, 10553702, 10894144, 11109160, 12416120, 13617680, 17774656, 19865792, 21107404, 22218320, 24832240, 26384255, 27235360, 42214808, 44436640, 49664480, 52768510, 54470720, 84429616, 88873280, 99328960, 105537020, 168859232, 211074040, 337718464, 422148080, 844296160, 1688592320]

約数ペア:

[(1, 1688592320), (2, 844296160), (4, 422148080), (5, 337718464), (8, 211074040), (10, 168859232), (16, 105537020), (17, 99328960), (19, 88873280), (20, 84429616), (31, 54470720), (32, 52768510), (34, 49664480), (38, 44436640), (40, 42214808), (62, 27235360), (64, 26384255), (68, 24832240), (76, 22218320), (80, 21107404), (85, 19865792), (95, 17774656), (124, 13617680), (136, 12416120), (152, 11109160), (155, 10894144), (160, 10553702), (170, 9932896), (190, 8887328), (248, 6808840), (272, 6208060), (289, 5842880), (304, 5554580), (310, 5447072), (320, 5276851), (323, 5227840), (340, 4966448), (380, 4443664), (496, 3404420), (527, 3204160), (544, 3104030), (578, 2921440), (589, 2866880), (608, 2777290), (620, 2723536), (646, 2613920), (680, 2483224), (760, 2221832), (961, 1757120), (992, 1702210), (1054, 1602080), (1088, 1552015), (1156, 1460720), (1178, 1433440), (1216, 1388645), (1240, 1361768), (1292, 1306960), (1360, 1241612), (1445, 1168576), (1520, 1110916), (1615, 1045568), (1922, 878560), (1984, 851105), (2108, 801040), (2312, 730360), (2356, 716720), (2480, 680884), (2584, 653480), (2635, 640832), (2720, 620806), (2890, 584288), (2945, 573376), (3040, 555458), (3230, 522784), (3844, 439280), (4216, 400520), (4624, 365180), (4712, 358360), (4805, 351424), (4960, 340442), (5168, 326740), (5270, 320416), (5440, 310403), (5491, 307520), (5780, 292144), (5890, 286688), (6080, 277729), (6460, 261392), (7688, 219640), (8432, 200260), (8959, 188480), (9248, 182590), (9424, 179180), (9610, 175712), (9920, 170221), (10013, 168640), (10336, 163370), (10540, 160208), (10982, 153760), (11560, 146072), (11780, 143344), (12920, 130696), (15376, 109820), (16337, 103360), (16864, 100130), (17918, 94240), (18259, 92480), (18496, 91295), (18848, 89590), (19220, 87856), (20026, 84320), (20672, 81685), (21080, 80104), (21964, 76880), (23120, 73036), (23560, 71672), (25840, 65348), (27455, 61504), (30752, 54910), (32674, 51680), (33728, 50065), (35836, 47120), (36518, 46240), (37696, 44795), (38440, 43928), (40052, 42160)]